1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jarptica [38.1K]
3 years ago
13

If x2+y2=40 and xy=5 then find(x+y)2

Mathematics
1 answer:
VMariaS [17]3 years ago
8 0

Answer:

(x + y)^2 = 45

Step-by-step explanation:

(x + y)^{2} = x^{2}  +xy + y^{2}

             = 40 + 5 = 45

You might be interested in
» A biologist is studying the depths of plants growing near the surface of the ocean. He uses
jeyben [28]

Answer:

The pic is below :)

Step-by-step explanation:

5 0
3 years ago
Please help with this!​
Mnenie [13.5K]

Answer:  see attachment

<u>Step-by-step explanation:</u>

5 0
3 years ago
Add.<br><br> −1 2/5+(−3/5)+(−3/4)
inna [77]

Answer:

-2 3/4

Step-by-step explanation:

4 0
3 years ago
Please help I will mark Brainly
frozen [14]

It is a integer, whole, and is real because it not rational because it not a fraction and is not natural. Please mark me brainiest

4 0
3 years ago
Read 2 more answers
Select the correct answer.
Tanya [424]

Answer:

The function f has an inverse because it is one-to-one.

Step-by-step explanation:

The condition for a function to have an inverse is that every x coordinate maps to a single y - coordinate. As illustrated by the diagram attached in the second picture, every x value maps to one y value therefore satisfying the condition making the function have an inverse.

8 0
2 years ago
Other questions:
  • Rewrite the equation into standard form using integers. y-8=4(x+3)
    14·2 answers
  • Mia recently bought a car worth $20,000 on loan with an interest rate of 6.6%. She made a down payment of $1,000 and has to repa
    12·2 answers
  • What is the volume of this square pyramid?
    12·1 answer
  • A truck can be rented from Company A for $130 a day plus $0.50 per mile. Company B charges $50 a day plus $0.70 per mile to rent
    8·2 answers
  • A system of equations has infinitely many solutions. If 2y – 4x = 6 is one of the equations, which could be the other equation?
    7·1 answer
  • PLEASE HELP QUICK!!!!! WILL GIVE BRAINIEST!!!!!!!
    13·2 answers
  • Simplify the expression.
    6·2 answers
  • A car worth $14,000 depreciates at a rate of 4% per month. How long until it is worth $10,000?​
    11·2 answers
  • WILL MARK BRAINLIEST FOR BEST ANSWER! SERIOUS ANSWERS ONLY!
    7·1 answer
  • Please help me ill give you da crown
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!